<?xml version="1.0"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:swe="http://www.opengis.net/swe/1.0"
        targetNamespace="http://www.opengis.net/swe/1.0" elementFormDefault="qualified" attributeFormDefault="unqualified"
        version="1.0">
	<annotation>
		<documentation>A basic schema for data aggregates (Records and Arrays), using terminology consistent with ISO 11404. 

		A schema for the description of the record is given in recordType.xsd</documentation>
	</annotation>
	<!-- ============== -->
	<!-- ============== -->
	<element name="Item">
		<annotation>
			<documentation>An Item is an item of data of any type</documentation>
		</annotation>
	</element>
	<!-- ......  ...... -->
	<complexType name="ItemPropertyType">
		<sequence>
			<element ref="swe:Item"/>
		</sequence>
	</complexType>
	<!-- ============== -->
	<!-- ============== -->
	<complexType name="RecordType">
		<annotation>
			<documentation>A record is a list of fields</documentation>
		</annotation>
		<sequence>
			<element name="field" type="swe:ItemPropertyType" maxOccurs="unbounded">
				<annotation>
					<documentation>A Record/field contains an item of data</documentation>
				</annotation>
			</element>
		</sequence>
		<attribute name="RS" type="anyURI" use="optional">
			<annotation>
				<documentation>Optional pointer to record-type schema</documentation>
			</annotation>
		</attribute>
		<attribute name="fieldCount" type="positiveInteger" use="optional">
			<annotation>
				<documentation>Optional count of the number of fields in the record. </documentation>
			</annotation>
		</attribute>
	</complexType>
	<!-- ......  ...... -->
	<element name="Record" type="swe:RecordType">
		<annotation>
			<documentation>A record is a list of fields</documentation>
		</annotation>
	</element>
	<!-- ......  ...... -->
	<complexType name="RecordPropertyType">
		<sequence>
			<element ref="swe:Record"/>
		</sequence>
	</complexType>
	<!-- ============== -->
	<!-- ============== -->
	<complexType name="ArrayType">
		<annotation>
			<documentation>An array is an indexed set of records of homogeneous type</documentation>
		</annotation>
		<sequence>
			<element name="element" type="swe:XMLDataPropertyType" maxOccurs="unbounded">
				<annotation>
					<documentation>An Array/element contains an Item or a Record or an Array</documentation>
				</annotation>
			</element>
		</sequence>
		<attribute name="RS" type="anyURI" use="optional">
			<annotation>
				<documentation>Optional pointer to the record-type schema. This should be used when the elements of the array are Records</documentation>
			</annotation>
		</attribute>
		<attribute name="elementCount" type="positiveInteger" use="optional">
			<annotation>
				<documentation>Optional count of the number of elements in the array. </documentation>
			</annotation>
		</attribute>
	</complexType>
	<!-- ......  ...... -->
	<element name="Array" type="swe:ArrayType">
		<annotation>
			<documentation>An array is an indexed set of records of homogeneous type</documentation>
		</annotation>
	</element>
	<!-- ......  ...... -->
	<complexType name="ArrayPropertyType">
		<sequence>
			<element ref="swe:Array"/>
		</sequence>
	</complexType>
	<!-- ============== -->
	<complexType name="XMLDataPropertyType">
		<annotation>
			<documentation>Choice of Item or Record or Array - used in composing Arrays</documentation>
		</annotation>
		<group ref="swe:XMLData"/>
	</complexType>
	<!-- ============== -->
	<group name="XMLData">
		<annotation>
			<documentation>Convenience group that bundles all the soft-typed XML-encoded aggregates into a choice group</documentation>
		</annotation>
		<choice>
			<element ref="swe:Item"/>
			<element ref="swe:Record"/>
			<element ref="swe:Array"/>
		</choice>
	</group>
	<!-- ============== -->
</schema>
